IxD Studio - Recent changes [en]

Simulators

Studio Director — Tue, 20 Oct 2026 09:40:08 GMT

Circuit Simulators

← Older revision		Revision as of 09:40, 20 October 2026
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	* [[WOKWI]]		* [[WOKWI]]
	* https://www.falstad.com/circuit/		* https://www.falstad.com/circuit/
			* Fritzing
			** Build instrucitons: https://github.com/fritzing/fritzing-app/wiki/1.-Building-Fritzing

CAD

Studio Director — Sun, 18 Oct 2026 18:20:14 GMT

3d printing

← Older revision		Revision as of 18:20, 18 October 2026
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	- Bad: For fast designs, not easy to use		- Bad: For fast designs, not easy to use

			=== SolidCraft ===

			https://github.com/tangency-labs/solidcraft

			- Good: Open-source parametric CAD, MCP (Model Context Protocol) server

			- Bad: Early-stages of development

Microprocessors

Studio Director — Thu, 08 Oct 2026 19:44:25 GMT

Micro:bit

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	- [[Raspberry Pico]]		- [[Raspberry Pico]]


			= Micro:bit =
			- [[Micro:bit v2]]

Mp3 Player

Studio Director — Thu, 08 Oct 2026 16:19:16 GMT

← Older revision		Revision as of 16:19, 8 October 2026
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	2. Upload mp3 files (other audio formats will not be readable by the player)		2. Upload mp3 files (other audio formats will not be readable by the player)

	[[File:DFPlayer-~~mini_bb~~.png\|800px\|center\|thumb\|DFPlayer Mini wiring diagram]]		[[File:DFPlayer-mini-mp3.png\|800px\|center\|thumb\|DFPlayer Mini wiring diagram]]

	<pre>		<pre>

File:DFPlayer-mini-mp3.png

Studio Director — Thu, 08 Oct 2026 16:19:06 GMT

Studio Director uploaded File:DFPlayer-mini-mp3.png

New page

DFPlayer mini MP3 player with Arduino UNO

Mp3 Player

Studio Director — Thu, 08 Oct 2026 16:16:39 GMT

← Older revision		Revision as of 16:16, 8 October 2026
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	2. Upload mp3 files (other audio formats will not be readable by the player)		2. Upload mp3 files (other audio formats will not be readable by the player)

			[[File:DFPlayer-mini_bb.png\|800px\|center\|thumb\|DFPlayer Mini wiring diagram]]

	<pre>		<pre>

File:DFPlayer-mini bb.png

Studio Director — Thu, 08 Oct 2026 16:14:34 GMT

Studio Director uploaded File:DFPlayer-mini bb.png

New page

DFPlayer mini

Mp3 Player

Studio Director — Thu, 08 Oct 2026 16:13:45 GMT

← Older revision		Revision as of 16:13, 8 October 2026
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	1. Use the SD Card Formatter software to flash the SD card: https://www.sdcard.org/downloads/formatter/		1. Use the SD Card Formatter software to flash the SD card: https://www.sdcard.org/downloads/formatter/
	2. Upload mp3 files (other audio formats will not be readable by the player)		2. Upload mp3 files (other audio formats will not be readable by the player)


			<pre>
			/***************************************************
			DFPlayer - A Mini MP3 Player For Arduino
			<https://www.dfrobot.com/index.php?route=product/product&product_id=1121>

			***************************************************
			This example shows the basic function of library for DFPlayer.

			Created 2016-12-07
			By [Angelo qiao](Angelo.qiao@dfrobot.com)

			GNU Lesser General Public License.
			See <http://www.gnu.org/licenses/> for details.
			All above must be included in any redistribution
			****************************************************/

			/*********Notice and Trouble shooting*************
			1.Connection and Diagram can be found here
			<https://www.dfrobot.com/wiki/index.php/DFPlayer_Mini_SKU:DFR0299#Connection_Diagram>
			2.This code is tested on Arduino Uno, Leonardo, Mega boards.
			****************************************************/

			#include "Arduino.h"
			#include "SoftwareSerial.h"
			#include "DFRobotDFPlayerMini.h"

			SoftwareSerial mySoftwareSerial(10, 11); // RX, TX
			DFRobotDFPlayerMini myDFPlayer;
			void printDetail(uint8_t type, int value);

			void setup()
			{
			mySoftwareSerial.begin(9600);
			Serial.begin(115200);

			Serial.println();
			Serial.println(F("DFRobot DFPlayer Mini Demo"));
			Serial.println(F("Initializing DFPlayer ... (May take 3~5 seconds)"));

			if (!myDFPlayer.begin(mySoftwareSerial)) { //Use softwareSerial to communicate with mp3.
			Serial.println(F("Unable to begin:"));
			Serial.println(F("1.Please recheck the connection!"));
			Serial.println(F("2.Please insert the SD card!"));
			while(true);
			}
			Serial.println(F("DFPlayer Mini online."));

			myDFPlayer.volume(20); //Set volume value. From 0 to 30
			myDFPlayer.play(1); //Play the first mp3
			}

			void loop()
			{
			static unsigned long timer = millis();

			if (millis() - timer > 3000) {
			timer = millis();
			myDFPlayer.next(); //Play next mp3 every 3 second.
			}

			if (myDFPlayer.available()) {
			printDetail(myDFPlayer.readType(), myDFPlayer.read()); //Print the detail message from DFPlayer to handle different errors and states.
			}
			}

			void printDetail(uint8_t type, int value){
			switch (type) {
			case TimeOut:
			Serial.println(F("Time Out!"));
			break;
			case WrongStack:
			Serial.println(F("Stack Wrong!"));
			break;
			case DFPlayerCardInserted:
			Serial.println(F("Card Inserted!"));
			break;
			case DFPlayerCardRemoved:
			Serial.println(F("Card Removed!"));
			break;
			case DFPlayerCardOnline:
			Serial.println(F("Card Online!"));
			break;
			case DFPlayerPlayFinished:
			Serial.print(F("Number:"));
			Serial.print(value);
			Serial.println(F(" Play Finished!"));
			break;
			case DFPlayerError:
			Serial.print(F("DFPlayerError:"));
			switch (value) {
			case Busy:
			Serial.println(F("Card not found"));
			break;
			case Sleeping:
			Serial.println(F("Sleeping"));
			break;
			case SerialWrongStack:
			Serial.println(F("Get Wrong Stack"));
			break;
			case CheckSumNotMatch:
			Serial.println(F("Check Sum Not Match"));
			break;
			case FileIndexOut:
			Serial.println(F("File Index Out of Bound"));
			break;
			case FileMismatch:
			Serial.println(F("Cannot Find File"));
			break;
			case Advertise:
			Serial.println(F("In Advertise"));
			break;
			default:
			break;
			}
			break;
			default:
			break;
			}
			}

			</pre>